The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2024
Filed:
Dec. 29, 2022
Applicant:
Stiesdal Storage A/s, Give, DK;
Inventor:
Henrik Stiesdal, Odense, DK;
Assignee:
Stiesdal Storage A/S, Give, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01K 3/02 (2006.01); F01K 3/12 (2006.01); F01K 7/16 (2006.01); F02C 1/10 (2006.01); F02C 6/14 (2006.01); F28D 20/00 (2006.01);
U.S. Cl.
CPC ...
F01K 3/02 (2013.01); F01K 3/12 (2013.01); F01K 7/16 (2013.01); F02C 1/10 (2013.01); F02C 6/14 (2013.01); F28D 20/0056 (2013.01); F05D 2220/31 (2013.01); F05D 2260/42 (2013.01); Y02E 20/14 (2013.01);
Abstract
Operation of an energy storage system comprising a thermodynamic cycle including first and second thermal reservoirs and a turbomachinery as energy converter for two-way conversion between electrical energy and thermal energy. For controlling the temperature in the system, the compression ratio of the turbomachinery is adjusted in real-time during charging on the basis of temperature measurements downstream of the compression and/or during discharging on the basis of temperature measurements downstream of the expansion.